1 OVERVIEW
1.2 Data Specification Method
37
1
Device data
The following table lists devices and constants that can be used to specify the setting data of instructions.
*1 A constant can be used in the data specified for the source (s) or numerical data (n) by an instruction.
*2 For the specification method, refer to the detail page of each data type.
Data type
Description
Specifiable device/constant
Bit
Bit data can be handled.
• Bit device
• Bit specification of word device
Word
Word data can be handled.
Page 42 16-bit data (word data)
• Word device
• Digit-specified bit device (K1 to K4)
• Decimal constant
• Hexadecimal constant
16-bit signed binary
16-bit data can be handled.
The value range varies depending on whether the value is signed or unsigned.
Page 42 16-bit data (word data)
16-bit unsigned binary
Double word
Double-word data can be handled.
Page 45 32-bit data (double word data)
• Word device
• Double-word device
• Digit-specified bit device (K1 to K8)
• Decimal constant
• Hexadecimal constant
32-bit signed binary
Two consecutive sets of 32-bit data or 16-bit data can be handled.
The value range varies depending on whether the value is signed or unsigned.
Page 45 32-bit data (double word data)
32-bit unsigned binary
64-bit signed binary
Two consecutive sets of 64-bit data or 32-bit data can be handled.
The value range varies depending on whether the value is signed or unsigned.
• Word device
• Double-word device
• Decimal constant
• Hexadecimal constant
64-bit unsigned binary
BCD 4-digit
BCD 4-digit data can be handled.
16-bit data is divided by 4 digits and each digit is specified in 0 to 9.
• Word device
• Digit-specified bit device (K1 to K4)
• Decimal constant
• Hexadecimal constant
BCD 8-digit
BCD 8-digit data can be handled.
32-bit data is divided by 8 digits and each digit is specified in 0 to 9.
• Word device
• Double-word device
• Digit-specified bit device (K1 to K8)
• Decimal constant
• Hexadecimal constant
BCD 16-digit
BCD 16-digit data can be handled.
64-bit data is divided by 16 digits and each digit is specified in 0 to 9.
• Word device
• Double-word device
• Decimal constant
• Hexadecimal constant
Single-precision real
number
Single-precision real number data (single-precision floating-point data) can be
handled.
Page 48 Configuration of single-precision real number data
• Word device
• Double-word device
• Real constant
Double-precision real
number
Double-precision real number data (double-precision floating-point data) can
be handled.
Page 49 Configuration of double-precision real number data
• Word device
• Double-word device
• Real constant
Character string
ASCII code and Shift JIS code character string data can be handled.
• Word device
• Character string constant
Unicode character string
Unicode character string data can be handled.
• Word device
• Character string constant
Device name
A device can be specified directly.
• Device name corresponding to applicable
device
Содержание MELSEC iQ-R Series
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Страница 24: ...22 INDEX 2092 INSTRUCTION INDEX 2093 REVISIONS 2104 WARRANTY 2105 TRADEMARKS 2106 ...
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Страница 35: ...33 PART 1 PART 1 OVERVIEW This part consists of the following chapter 1 OVERVIEW ...
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Страница 204: ...202 5 SEQUENCE INSTRUCTIONS 5 3 Output Instructions Operation error There is no operation error ...
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Страница 504: ...502 6 BASIC INSTRUCTIONS 6 7 Data Transfer Instructions Operation error There is no operation error ...
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Страница 520: ...518 6 BASIC INSTRUCTIONS 6 7 Data Transfer Instructions Operation error There is no operation error ...
Страница 754: ...752 7 APPLICATION INSTRUCTIONS 7 9 Real Number Instructions Operation error There is no operation error ...
Страница 756: ...754 7 APPLICATION INSTRUCTIONS 7 9 Real Number Instructions Operation error There is no operation error ...
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Страница 895: ...7 APPLICATION INSTRUCTIONS 7 16 Ramp Signal Instruction 893 7 Operation error There is no operation error ...
Страница 917: ...7 APPLICATION INSTRUCTIONS 7 20 Data Processing Instructions 915 7 Operation error There is no operation error ...
Страница 919: ...7 APPLICATION INSTRUCTIONS 7 20 Data Processing Instructions 917 7 Operation error There is no operation error ...
Страница 1415: ...13 SFC PROGRAM INSTRUCTIONS 13 1 SFC Control Instructions 1413 13 Operation error There is no operation error ...
Страница 1448: ...1446 14 REDUNDANT SYSTEM INSTRUCTIONS 14 2 Disabling Enabling System Switching MEMO ...
Страница 1795: ...25 TYPE CONVERSION FUNCTIONS 25 1 Converting BOOL to WORD 1793 25 Operation error There is no operation error ...
Страница 1805: ...25 TYPE CONVERSION FUNCTIONS 25 10 Converting WORD to DINT 1803 25 Operation error There is no operation error ...
Страница 1819: ...25 TYPE CONVERSION FUNCTIONS 25 21 Converting INT to DWORD 1817 25 Operation error There is no operation error ...
Страница 1950: ...1948 32 STRING FUNCTIONS 32 2 Extracting String Data From the Left Right Operation error There is no operation error ...
Страница 1972: ...1970 33 TIME DATA TYPE FUNCTIONS 33 4 Division MEMO ...
Страница 2067: ...APPX Appendix 5 PID Control Program Examples 2065 A 252 Set PID control data for loop 2 ...
Страница 2082: ...2080 APPX Appendix 6 Process Control Program Examples 129 Set the default value of the loop tag ...
Страница 2093: ...APPX Appendix 7 List of Loop Tag Memory Areas Used by Process Control Instructions 2091 A MEMO ...
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